期刊文献+

吡格列酮对重症急性胰腺炎大鼠核因子-kB活化的影响及意义 被引量:1

原文传递
导出
摘要 目的观察吡格列酮对重症急性胰腺炎大鼠胰腺组织核因子-kB(NF-kB)活化的影响并探讨其意义。方法54只SD大鼠随机分成重症息性胰腺炎(SAP)组、假手术组和干预组。采用改良的Aho法制作SAP模型,采用免疫组织化学方法,动态观察3组大鼠胰腺组织中NF-kB的表达,同时观察胰腺组织病理变化。结果病理观察显示,SAP组大鼠胰腺组织有明显坏死、出血及炎症细胞聚集,而吡格列酮干预组炎症反应明显减轻。从SAP后3h起,胰腺组织中NF-kB p65即持续上调,12h与3h比较差异有统计学意义(P<0.01),呈时间依赖性;正常对照组无明显表达(P<0.01);尽管干预组NF-kB也有表达,但表达弱于SAP组。结论信号转录因子NF-kB参与了大鼠SAP的炎症反应,吡格列嗣对NF-kB的表达有抑制作用。
出处 《中国综合临床》 北大核心 2007年第9期774-776,共3页 Clinical Medicine of China
基金 江西省卫生厅学科带头人基金(20045019) 江西省自然基金课题(0640069)
  • 相关文献

参考文献10

  • 1Goldacre MJ, Roberts SE. Hospital admission for acute pancreatitis in an English population, 1963-98: database study of incidence and mortality[ J]. BMJ ,2004,328 (7454) :1466-1469.
  • 2Halonen KI, Leppaniemi AK, Puolakkainen PA, et al. Severe acute pancreatitis: prognostic factor in 270 consecutive patients[ J]. Pancreas,2000,21 (3) :266-271.
  • 3Desreumaux P, Dubuquoy L, Nutten S, et al. Attenuation of colon inflammation through activators of the retinoid X receptor (RXR)/ peroxisome proliferator-astivated receptor-gamma (PPAR Y)heterodimer. A basis for new therapeutic strategies[ J]. J Exp Med,2001, 193(7) :827-838.
  • 4Kusske AM, Rongione AJ,Ashley SW,et al. Interleukin 10 prevents death in lethal necrotizing pancreatitis in mice[ J]. Surgery, 1996, 120(2) :284-289.
  • 5Sasaki H, Nio M, Iwami D, et al. E-eadherin, alpha-eatenin and beta-eatenin in biliary atresia: correlation with apoptosis and cell cycle [J]. Pathol Int ,2001,51 (12) :923-932.
  • 6Norman JG, Fink GW, Denham W, et al. Tissue-speeifle eytokine production during experimental acute panereatitis. A probable mechanism for distant organ dysfunction[ J]. Dig Dis Sci, 1997,42 (8) : 1783-1788.
  • 7Dunn JA, Li C, Ha T, et al. Therapeutic modification of nuclear factor kappa B binding activity and tumor necrosis factor-alpha gene expression during acute biliary pancreatitis [ J]. Am Surg, 1997,63 (12) :670-676.
  • 8Wada K, Nakajima A, Blumberg RS. PPAR gamma and inflammatory bowel disease: a new therapeutic target for ulcerative colitis and Crohn's disease[ J ], Trends Mol Med ,2001,7 (8) :329-331.
  • 9Jiang C ,Ting AT, Seed B. PPAR-gamma agonists inhibit production of monocyte inflammatory cytokines [ J ]. Nature, 1998,391 (6662) : 82-86.
  • 10Hashimoto K, Ethridge RT, Saito H, et al. The PPAR gamma ligand, 15 d-PGJ2, attenuates the severity of cerulein-induced acute pancreatitis[ J]. Pancreas ,2003,27 ( 1 ) :58-66.

同被引文献3

引证文献1

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部